Pirokseni: razlika između inačica

*[http://www.mineralogicalassociation.ca/doc/abstracts/ima98/ima98(12).pdf Morimoto, N., J. Fabries, A.K. Ferguson, I.V. Ginzburg, M. Ross, F.A. Seifeit and J. Zussman (1989) "Nomenclature of pyroxenes" Canadian Mineralogist Vol.27 pp143-156 (pdf)] {{eneng iconoznaka}}

* [http://www.galleries.com/minerals/silicate/pyroxene.htm Mineral galleries] {{eneng iconoznaka}}